# FRONTIER GROUP HLDGS INC COM

FRONTIER GROUP HLDGS INC COM is a security (CUSIP 35909R108) tracked across SEC portfolio filings. 169 institutional managers reported $598.1M on Form 13F as of 2026-06-30; 10 registered fund positions totaling $5.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: FRONTIER GROUP HLDGS INC
- Class: COM
- CUSIP: 35909R108
- Asset category: EC
- 13F holders: 169
- 13F value: $598.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 10
- N-PORT value: $5.6M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 169 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Wildcat Capital Management, LLC](https://search.stillhousedata.com/firm/162178) | NEW YORK, NY | $222.0M | 28,061,351 |
| [Indigo Partners LLC](https://search.stillhousedata.com/firm/163648) | PHOENIX, AZ | $113.3M | 32,092,007 |
| U S GLOBAL INVESTORS INC | SAN ANTONIO, TX | $38.9M | 4,914,655 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $35.8M | 7,592,603 |
| BlackRock, Inc. | New York, NY | $18.6M | 5,283,083 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $14.2M | 4,031,519 |
| Silver Point Capital L.P. | GREENWICH, CT | $12.9M | 3,655,000 |
| [Ancient Art, L.P.](https://search.stillhousedata.com/firm/141112) | AUSTIN, TX | $11.0M | 3,122,704 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $8.7M | 2,457,500 |
| STATE STREET CORP | BOSTON, MA | $8.1M | 2,286,270 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $8.0M | 2,268,056 |
| [PAR CAPITAL MANAGEMENT INC](https://search.stillhousedata.com/firm/156596) | BOSTON, MA | $7.5M | 2,131,100 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $6.4M | 1,820,205 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $6.2M | 1,756,813 |
| CITIGROUP INC | NEW YORK, NY | $5.3M | 599,943 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $3.5M | 0.43% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.8M | 1.02% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $570K | 0.76% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $329K | 0.68% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $178K | 0.03% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $144K | 0.05% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $52K | 0.14% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $28K | 0.67% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $1K | 0.01% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $-1.0M | -23.19% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/35909R108.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.